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Warning: Use of undefined constant a - assumed 'a' (this will throw an Error in a future version of PHP) in /in/HWS9F on line 4
1
Fatal error: Uncaught Error: Call to undefined function scapeshellarg() in /in/HWS9F:5
Stack trace:
#0 {main}
thrown in /in/HWS9F on line 5
Process exited with code 255.

Notice: Use of undefined constant a - assumed 'a' in /in/HWS9F on line 4
Warning: Illegal string offset 'b' in /in/HWS9F on line 4
Fatal error: Call to undefined function scapeshellarg() in /in/HWS9F on line 5
Process exited with code 255.